A 10 kg mass is hung from a 1-m-long cable, causing the cable to stretch by 2 mm. Suppose a 10 kg mass is hung from a 2 m length of the samecable. By how much does the cable stretch?A. 0.5 mm       B. 1 mm       C. 2 mm         D. 3 mm      E. 4 mm

Q: A 0.500 kg mass is hung from a vertical spring which then stretches by 10.5 cm. (a) What is the…

A: Given: Mass m=0.500 kg Elongation  y=10.5 cm=10.5×10-2 m Mass m1=1.25 kg

Q: Determine the force P needed to pull the 70-kg roller over the smooth step. Take 0 = 40 °. (Figure…

A: P= 381.86 N

Q: A 0.500 kg mass is hung from a vertical spring which then stretches by 10.5 cm. (a) What is the…

A: Given, Hang mass m = 0.5 Kg x = 10.5 cm = 0.105 m   We know the expression for force on spring  F=kx…

Q: 8. Find potential energy per unit volume in compressed bone tissue. Suppose that compressing force…

A: The potential energy stored in a body under compression is, u=UV=σ22YWhere,  U=total potential…

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A:

Q: A1 (1.0) m long rod of cross-section 1.0x10 4 m2 is stretched by 537 um. What is the tensile stress…

A: Given, Length of rod,L=1 m Area of cross section,A=1×10-4m2 Change in length,∆L=537μm=5.37×10-4m…

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A: Hooke's law states that force required to strech an elastic object is directly proportional to…

Q: A high-speed lifting mechanism supports an 800.- kg object with a steel cable that is 25.0 m long…

A: (a) Elongation of the cable is,

Q: What hanging mass will stretch a 2.0-mm-long, 0.59-mmmm-diameter steel wire by 1.2 mmmm ? The…

A:

Q: You’ve conducted tensile testing of the aorta and constituent proteins with the results show below.…

A: Answer

Q: A uniform rope of cross-sectional area 0.50 cm2 breaks when the tensile stress in it reaches 6.00 ×…

A: Given The cross-sectional area of the rope is A = 0.50 cm2 = 0.50 x 10-4 m2. The tensile stress is σ…

Q: Jasper hung al./kg wind chime on his balcony. What is the tension on the string he used to hang the…

A: Given, jasper hung a 1.7 wind chime on his balcony, i.e. mass of wind chime M =1.7 kgwe have to…

Q: *3. A steel wire of mass 0.40 kg and length 0.64 m is stretched between two pegs and the wire is…

A:

Q: ring has a length of 0.250 m when a 0.300 kg mass hangs from it, and a length of 0.750 m when a 2.30…

A:

Q: A 0.600-mm diameter wire stretches 0.500% of its length when it is stretched with a tension of 20.0…

A:

Q: 57. The drawing shows a 160-kg crate hanging from the end of a steel bar. The length of the bar is…

A: Mass of the crate,   The length of the bar,   The cross-sectional area of the bar,   The shear…

Q: empt in Progress When subjected to a force of compression, the length of a bone (compression Young's…

A: Given  Compression young modulus ,Yc = 9.4×109 N/m2  Tensile young modulus, Yt =1.6×1010 N/m2…

Q: 1. a) Sketch the stress-strain graph for a typical ductile material under tension, labelling the…

A:

Q: A 0.483 kg mass hung from a spring stretches the spring by an amount 0.340 m. m (a) (b) (a) How much…

A: Given data: Mass hung from spring is, m=0.483 kg. Stretching distance is, x=0.340 m.

Q: A particular human hair has a Young's modulus of 3.65×109 N/m2 and a diameter of 155 μm. If a 259 g…

A: (a)Write the expression for young’s modulus of the material.

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Q: energy 2Y A (I+2)° %3D Y= young modulus 31 CLOSS sectional araa = leng th distance of stretched wire…

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A:

Q: A high-speed lifting mechanism supports a 840-kg object with a steel cable that is 31.0 m long and…

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A:

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A: Its a concept of elasticity.  As per policy i have answered the 1st three Questions. Please post…

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A:

Q: Q1. A copper rod of diameter 20mm and length 2m has a tensile force of 5kN applied to it. Determine…

A: Expression for Stress is given by Stress=FA=Fπd24=4Fπd2=45×103 Nπ20×10-3 m2=15.92×106 Pa (a) The…

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A:

Q: 3. A 1000-kg homogeneous bar AB is suspended from two cables AC and BD, each with cross-sectional…

A:

Q: A high-speed lifting mechanism supports an 800-kg object with a steel cable that is 25.0 m long and…

A:

Q: 2. Referring to the figure below, the stress in either wire is not to exceed 30 ksi. The cross-…

A: Given data- Maximum stress=30 ksi Cross sectional area of wires AB=0.4 in2 and wire AC=0.5 in2

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A: When an object is displaced from it's equilibrium position, it will experience a restoring force.…

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Q: determine the change in the tooth's length

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A:

Q: Q1/ A tension force of 30 kN was subjected to 2.5 m long pipe which has an inside and outside…

A: Given, Tension force =30 kN Length of pipe = 2.5 m  Inside diameter of pipe =70 mm Outside diameter…

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A:

Q: On the construction site for a new skyscraper, a uniform beam of steel is suspended from one end.…

A: Period (T) = 2.5 seconds

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A: (a) Draw the free-body diagram of the point where the archer is exerting the force.

Mechanical Properties of Solids

There are three types of matter- solid, liquid and gas. Out of them, solids have a rigid shaped and size. The intermolecular forces of attractions in solids are greatest. Mechanical properties are the physical properties of a material which it shows, when it is provided with certain amount of force or load. These properties are to be kept in mind for various purposes. When a force is applied to an object, the object may or may not get deformed depending upon its elastic property. But every time the object develops a restoring force against the force applied. This is commonly known as stress. If the object changes its dimensions due to the force applied it develops strain ( which is the ratio of change in dimension to the original dimension).